2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import jalview.api.AlignViewportI;
24 import jalview.bin.Cache;
25 import jalview.commands.EditCommand;
26 import jalview.commands.EditCommand.Action;
27 import jalview.commands.EditCommand.Edit;
28 import jalview.datamodel.ColumnSelection;
29 import jalview.datamodel.SearchResults;
30 import jalview.datamodel.SearchResults.Match;
31 import jalview.datamodel.Sequence;
32 import jalview.datamodel.SequenceFeature;
33 import jalview.datamodel.SequenceGroup;
34 import jalview.datamodel.SequenceI;
35 import jalview.io.SequenceAnnotationReport;
36 import jalview.schemes.ResidueProperties;
37 import jalview.structure.SelectionListener;
38 import jalview.structure.SelectionSource;
39 import jalview.structure.SequenceListener;
40 import jalview.structure.StructureSelectionManager;
41 import jalview.structure.VamsasSource;
42 import jalview.util.Comparison;
43 import jalview.util.MappingUtils;
44 import jalview.util.MessageManager;
45 import jalview.viewmodel.AlignmentViewport;
47 import java.awt.BorderLayout;
48 import java.awt.Color;
50 import java.awt.FontMetrics;
51 import java.awt.Point;
52 import java.awt.event.MouseEvent;
53 import java.awt.event.MouseListener;
54 import java.awt.event.MouseMotionListener;
55 import java.awt.event.MouseWheelEvent;
56 import java.awt.event.MouseWheelListener;
57 import java.util.List;
58 import java.util.Vector;
60 import javax.swing.JOptionPane;
61 import javax.swing.JPanel;
62 import javax.swing.ToolTipManager;
68 * @version $Revision: 1.130 $
70 public class SeqPanel extends JPanel implements MouseListener,
71 MouseMotionListener, MouseWheelListener, SequenceListener,
76 public SeqCanvas seqCanvas;
79 public AlignmentPanel ap;
81 protected int lastres;
83 protected int startseq;
85 protected AlignViewport av;
87 ScrollThread scrollThread = null;
89 boolean mouseDragging = false;
91 boolean editingSeqs = false;
93 boolean groupEditing = false;
95 // ////////////////////////////////////////
96 // ///Everything below this is for defining the boundary of the rubberband
97 // ////////////////////////////////////////
100 boolean changeEndSeq = false;
102 boolean changeStartSeq = false;
104 boolean changeEndRes = false;
106 boolean changeStartRes = false;
108 SequenceGroup stretchGroup = null;
110 boolean remove = false;
112 Point lastMousePress;
114 boolean mouseWheelPressed = false;
116 StringBuffer keyboardNo1;
118 StringBuffer keyboardNo2;
120 java.net.URL linkImageURL;
122 private final SequenceAnnotationReport seqARep;
124 StringBuffer tooltipText = new StringBuffer();
128 EditCommand editCommand;
130 StructureSelectionManager ssm;
133 * Creates a new SeqPanel object.
140 public SeqPanel(AlignViewport av, AlignmentPanel ap)
142 linkImageURL = getClass().getResource("/images/link.gif");
143 seqARep = new SequenceAnnotationReport(linkImageURL.toString());
144 ToolTipManager.sharedInstance().registerComponent(this);
145 ToolTipManager.sharedInstance().setInitialDelay(0);
146 ToolTipManager.sharedInstance().setDismissDelay(10000);
148 setBackground(Color.white);
150 seqCanvas = new SeqCanvas(ap);
151 setLayout(new BorderLayout());
152 add(seqCanvas, BorderLayout.CENTER);
158 addMouseMotionListener(this);
159 addMouseListener(this);
160 addMouseWheelListener(this);
161 ssm = av.getStructureSelectionManager();
162 ssm.addStructureViewerListener(this);
163 ssm.addSelectionListener(this);
167 int startWrapBlock = -1;
169 int wrappedBlock = -1;
172 * Returns the aligned sequence position (base 0) at the mouse position, or
173 * the closest visible one
178 int findRes(MouseEvent evt)
183 if (av.getWrapAlignment())
186 int hgap = av.getCharHeight();
187 if (av.getScaleAboveWrapped())
189 hgap += av.getCharHeight();
192 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
194 + seqCanvas.getAnnotationHeight();
198 x -= seqCanvas.LABEL_WEST;
200 int cwidth = seqCanvas.getWrappedCanvasWidth(this.getWidth());
206 wrappedBlock = y / cHeight;
207 wrappedBlock += av.getStartRes() / cwidth;
209 res = wrappedBlock * cwidth + x / av.getCharWidth();
214 if (x > seqCanvas.getX() + seqCanvas.getWidth())
216 // make sure we calculate relative to visible alignment, rather than
218 x = seqCanvas.getX() + seqCanvas.getWidth();
220 res = (x / av.getCharWidth()) + av.getStartRes();
221 if (res > av.getEndRes())
224 res = av.getEndRes();
228 if (av.hasHiddenColumns())
230 res = av.getColumnSelection().adjustForHiddenColumns(res);
237 int findSeq(MouseEvent evt)
242 if (av.getWrapAlignment())
244 int hgap = av.getCharHeight();
245 if (av.getScaleAboveWrapped())
247 hgap += av.getCharHeight();
250 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
252 + seqCanvas.getAnnotationHeight();
256 seq = Math.min((y % cHeight) / av.getCharHeight(), av.getAlignment()
261 seq = Math.min((y / av.getCharHeight()) + av.getStartSeq(), av
262 .getAlignment().getHeight() - 1);
269 * When all of a sequence of edits are complete, put the resulting edit list
270 * on the history stack (undo list), and reset flags for editing in progress.
276 if (editCommand != null && editCommand.getSize() > 0)
278 ap.alignFrame.addHistoryItem(editCommand);
279 av.firePropertyChange("alignment", null, av.getAlignment()
285 * Tidy up come what may...
290 groupEditing = false;
299 seqCanvas.cursorY = getKeyboardNo1() - 1;
303 void setCursorColumn()
305 seqCanvas.cursorX = getKeyboardNo1() - 1;
309 void setCursorRowAndColumn()
311 if (keyboardNo2 == null)
313 keyboardNo2 = new StringBuffer();
317 seqCanvas.cursorX = getKeyboardNo1() - 1;
318 seqCanvas.cursorY = getKeyboardNo2() - 1;
323 void setCursorPosition()
325 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
327 seqCanvas.cursorX = sequence.findIndex(getKeyboardNo1()) - 1;
331 void moveCursor(int dx, int dy)
333 seqCanvas.cursorX += dx;
334 seqCanvas.cursorY += dy;
335 if (av.hasHiddenColumns()
336 && !av.getColumnSelection().isVisible(seqCanvas.cursorX))
338 int original = seqCanvas.cursorX - dx;
339 int maxWidth = av.getAlignment().getWidth();
341 while (!av.getColumnSelection().isVisible(seqCanvas.cursorX)
342 && seqCanvas.cursorX < maxWidth && seqCanvas.cursorX > 0)
344 seqCanvas.cursorX += dx;
347 if (seqCanvas.cursorX >= maxWidth
348 || !av.getColumnSelection().isVisible(seqCanvas.cursorX))
350 seqCanvas.cursorX = original;
357 void scrollToVisible()
359 if (seqCanvas.cursorX < 0)
361 seqCanvas.cursorX = 0;
363 else if (seqCanvas.cursorX > av.getAlignment().getWidth() - 1)
365 seqCanvas.cursorX = av.getAlignment().getWidth() - 1;
368 if (seqCanvas.cursorY < 0)
370 seqCanvas.cursorY = 0;
372 else if (seqCanvas.cursorY > av.getAlignment().getHeight() - 1)
374 seqCanvas.cursorY = av.getAlignment().getHeight() - 1;
378 if (av.getWrapAlignment())
380 ap.scrollToWrappedVisible(seqCanvas.cursorX);
384 while (seqCanvas.cursorY < av.startSeq)
388 while (seqCanvas.cursorY + 1 > av.endSeq)
392 if (!av.getWrapAlignment())
394 while (seqCanvas.cursorX < av.getColumnSelection()
395 .adjustForHiddenColumns(av.startRes))
397 if (!ap.scrollRight(false))
402 while (seqCanvas.cursorX > av.getColumnSelection()
403 .adjustForHiddenColumns(av.endRes))
405 if (!ap.scrollRight(true))
412 setStatusMessage(av.getAlignment().getSequenceAt(seqCanvas.cursorY),
413 seqCanvas.cursorX, seqCanvas.cursorY);
418 void setSelectionAreaAtCursor(boolean topLeft)
420 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
422 if (av.getSelectionGroup() != null)
424 SequenceGroup sg = av.getSelectionGroup();
425 // Find the top and bottom of this group
426 int min = av.getAlignment().getHeight(), max = 0;
427 for (int i = 0; i < sg.getSize(); i++)
429 int index = av.getAlignment().findIndex(sg.getSequenceAt(i));
444 sg.setStartRes(seqCanvas.cursorX);
445 if (sg.getEndRes() < seqCanvas.cursorX)
447 sg.setEndRes(seqCanvas.cursorX);
450 min = seqCanvas.cursorY;
454 sg.setEndRes(seqCanvas.cursorX);
455 if (sg.getStartRes() > seqCanvas.cursorX)
457 sg.setStartRes(seqCanvas.cursorX);
460 max = seqCanvas.cursorY + 1;
465 // Only the user can do this
466 av.setSelectionGroup(null);
470 // Now add any sequences between min and max
471 sg.getSequences(null).clear();
472 for (int i = min; i < max; i++)
474 sg.addSequence(av.getAlignment().getSequenceAt(i), false);
479 if (av.getSelectionGroup() == null)
481 SequenceGroup sg = new SequenceGroup();
482 sg.setStartRes(seqCanvas.cursorX);
483 sg.setEndRes(seqCanvas.cursorX);
484 sg.addSequence(sequence, false);
485 av.setSelectionGroup(sg);
488 ap.paintAlignment(false);
492 void insertGapAtCursor(boolean group)
494 groupEditing = group;
495 startseq = seqCanvas.cursorY;
496 lastres = seqCanvas.cursorX;
497 editSequence(true, false, seqCanvas.cursorX + getKeyboardNo1());
501 void deleteGapAtCursor(boolean group)
503 groupEditing = group;
504 startseq = seqCanvas.cursorY;
505 lastres = seqCanvas.cursorX + getKeyboardNo1();
506 editSequence(false, false, seqCanvas.cursorX);
510 void insertNucAtCursor(boolean group, String nuc)
512 groupEditing = group;
513 startseq = seqCanvas.cursorY;
514 lastres = seqCanvas.cursorX;
515 editSequence(false, true, seqCanvas.cursorX + getKeyboardNo1());
519 void numberPressed(char value)
521 if (keyboardNo1 == null)
523 keyboardNo1 = new StringBuffer();
526 if (keyboardNo2 != null)
528 keyboardNo2.append(value);
532 keyboardNo1.append(value);
540 if (keyboardNo1 != null)
542 int value = Integer.parseInt(keyboardNo1.toString());
546 } catch (Exception x)
557 if (keyboardNo2 != null)
559 int value = Integer.parseInt(keyboardNo2.toString());
563 } catch (Exception x)
577 public void mouseReleased(MouseEvent evt)
579 mouseDragging = false;
580 mouseWheelPressed = false;
584 doMouseReleasedDefineMode(evt);
598 public void mousePressed(MouseEvent evt)
600 lastMousePress = evt.getPoint();
602 if (javax.swing.SwingUtilities.isMiddleMouseButton(evt))
604 mouseWheelPressed = true;
608 if (evt.isShiftDown() || evt.isAltDown() || evt.isControlDown())
610 if (evt.isAltDown() || evt.isControlDown())
618 doMousePressedDefineMode(evt);
622 int seq = findSeq(evt);
623 int res = findRes(evt);
625 if (seq < 0 || res < 0)
630 if ((seq < av.getAlignment().getHeight())
631 && (res < av.getAlignment().getSequenceAt(seq).getLength()))
648 public void mouseOverSequence(SequenceI sequence, int index, int pos)
650 String tmp = sequence.hashCode() + " " + index + " " + pos;
652 if (lastMessage == null || !lastMessage.equals(tmp))
654 // System.err.println("mouseOver Sequence: "+tmp);
655 ssm.mouseOverSequence(sequence, index, pos, av);
661 public void highlightSequence(SearchResults results)
663 if (av.isFollowHighlight())
666 * if scrollToPosition requires a scroll adjustment, this flag prevents
667 * another scroll event being propagated back to the originator
669 * @see AlignmentPanel#adjustmentValueChanged
671 ap.setFollowingComplementScroll(true);
672 if (ap.scrollToPosition(results, false))
674 seqCanvas.revalidate();
677 setStatusMessage(results);
678 seqCanvas.highlightSearchResults(results);
682 public VamsasSource getVamsasSource()
684 return this.ap == null ? null : this.ap.av;
687 public void updateColours(SequenceI seq, int index)
689 System.out.println("update the seqPanel colours");
700 public void mouseMoved(MouseEvent evt)
704 // This is because MacOSX creates a mouseMoved
705 // If control is down, other platforms will not.
709 int res = findRes(evt);
710 int seq = findSeq(evt);
712 if (res < 0 || seq < 0 || seq >= av.getAlignment().getHeight())
717 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
719 if (res >= sequence.getLength())
724 pos = setStatusMessage(sequence, res, seq);
725 if (ssm != null && pos > -1)
727 mouseOverSequence(sequence, res, pos);
730 tooltipText.setLength(6); // Cuts the buffer back to <html>
732 SequenceGroup[] groups = av.getAlignment().findAllGroups(sequence);
735 for (int g = 0; g < groups.length; g++)
737 if (groups[g].getStartRes() <= res && groups[g].getEndRes() >= res)
739 if (!groups[g].getName().startsWith("JTreeGroup")
740 && !groups[g].getName().startsWith("JGroup"))
742 tooltipText.append(groups[g].getName());
745 if (groups[g].getDescription() != null)
747 tooltipText.append(": " + groups[g].getDescription());
753 // use aa to see if the mouse pointer is on a
754 if (av.isShowSequenceFeatures())
757 List<SequenceFeature> features = ap.getFeatureRenderer().findFeaturesAtRes(
758 sequence.getDatasetSequence(),
759 rpos = sequence.findPosition(res));
760 seqARep.appendFeatures(tooltipText, rpos, features,
761 this.ap.getSeqPanel().seqCanvas.fr.getMinMax());
763 if (tooltipText.length() == 6) // <html></html>
765 setToolTipText(null);
770 if (lastTooltip == null
771 || !lastTooltip.equals(tooltipText.toString()))
773 String formatedTooltipText = JvSwingUtils.wrapTooltip(true,
774 tooltipText.toString());
775 // String formatedTooltipText = tooltipText.toString();
776 setToolTipText(formatedTooltipText);
777 lastTooltip = tooltipText.toString();
784 private Point lastp = null;
789 * @see javax.swing.JComponent#getToolTipLocation(java.awt.event.MouseEvent)
791 public Point getToolTipLocation(MouseEvent event)
793 int x = event.getX(), w = getWidth();
794 int wdth = (w - x < 200) ? -(w / 2) : 5; // switch sides when tooltip is too
797 if (!event.isShiftDown() || p == null)
799 p = (tooltipText != null && tooltipText.length() > 6) ? new Point(
800 event.getX() + wdth, event.getY() - 20) : null;
803 * TODO: try to modify position region is not obcured by tooltip
811 * Set status message in alignment panel
814 * aligned sequence object
818 * index of sequence in alignment
819 * @return position of res in sequence
821 int setStatusMessage(SequenceI sequence, int res, int seq)
823 StringBuilder text = new StringBuilder(32);
826 * Sequence number (if known), and sequence name.
828 String seqno = seq == -1 ? "" : " " + (seq + 1);
829 text.append("Sequence" + seqno + " ID: " + sequence.getName());
831 String residue = null;
833 * Try to translate the display character to residue name (null for gap).
835 final String displayChar = String.valueOf(sequence.getCharAt(res));
836 if (av.getAlignment().isNucleotide())
838 residue = ResidueProperties.nucleotideName.get(displayChar);
841 text.append(" Nucleotide: ").append(residue);
846 residue = "X".equalsIgnoreCase(displayChar) ? "X"
847 : ResidueProperties.aa2Triplet.get(displayChar);
850 text.append(" Residue: ").append(residue);
857 pos = sequence.findPosition(res);
858 text.append(" (").append(Integer.toString(pos)).append(")");
860 ap.alignFrame.statusBar.setText(text.toString());
865 * Set the status bar message to highlight the first matched position in
870 private void setStatusMessage(SearchResults results)
872 List<Match> matches = results.getResults();
873 if (!matches.isEmpty())
875 Match m = matches.get(0);
876 SequenceI seq = m.getSequence();
877 int sequenceIndex = this.av.getAlignment().findIndex(seq);
880 * Convert position in sequence (base 1) to sequence character array index
883 int start = m.getStart() - 1;
884 setStatusMessage(seq, start, sequenceIndex);
895 public void mouseDragged(MouseEvent evt)
897 if (mouseWheelPressed)
899 int oldWidth = av.getCharWidth();
901 // Which is bigger, left-right or up-down?
902 if (Math.abs(evt.getY() - lastMousePress.getY()) > Math.abs(evt
903 .getX() - lastMousePress.getX()))
905 int fontSize = av.font.getSize();
907 if (evt.getY() < lastMousePress.getY())
911 else if (evt.getY() > lastMousePress.getY())
922 new Font(av.font.getName(), av.font.getStyle(), fontSize),
924 av.setCharWidth(oldWidth);
929 if (evt.getX() < lastMousePress.getX() && av.getCharWidth() > 1)
931 av.setCharWidth(av.getCharWidth() - 1);
933 else if (evt.getX() > lastMousePress.getX())
935 av.setCharWidth(av.getCharWidth() + 1);
938 ap.paintAlignment(false);
941 FontMetrics fm = getFontMetrics(av.getFont());
942 av.validCharWidth = fm.charWidth('M') <= av.getCharWidth();
944 lastMousePress = evt.getPoint();
951 doMouseDraggedDefineMode(evt);
955 int res = findRes(evt);
962 if ((lastres == -1) || (lastres == res))
967 if ((res < av.getAlignment().getWidth()) && (res < lastres))
969 // dragLeft, delete gap
970 editSequence(false, false, res);
974 editSequence(true, false, res);
977 mouseDragging = true;
978 if (scrollThread != null)
980 scrollThread.setEvent(evt);
984 // TODO: Make it more clever than many booleans
985 synchronized void editSequence(boolean insertGap, boolean editSeq,
990 boolean fixedColumns = false;
991 SequenceGroup sg = av.getSelectionGroup();
993 SequenceI seq = av.getAlignment().getSequenceAt(startseq);
995 // No group, but the sequence may represent a group
996 if (!groupEditing && av.hasHiddenRows())
998 if (av.isHiddenRepSequence(seq))
1000 sg = av.getRepresentedSequences(seq);
1001 groupEditing = true;
1005 StringBuilder message = new StringBuilder(64);
1008 message.append("Edit group:");
1009 if (editCommand == null)
1011 editCommand = new EditCommand(MessageManager.getString("action.edit_group"));
1016 message.append("Edit sequence: " + seq.getName());
1017 String label = seq.getName();
1018 if (label.length() > 10)
1020 label = label.substring(0, 10);
1022 if (editCommand == null)
1024 editCommand = new EditCommand(MessageManager.formatMessage("label.edit_params", new String[]{label}));
1030 message.append(" insert ");
1034 message.append(" delete ");
1037 message.append(Math.abs(startres - lastres) + " gaps.");
1038 ap.alignFrame.statusBar.setText(message.toString());
1040 // Are we editing within a selection group?
1042 || (sg != null && sg.getSequences(av.getHiddenRepSequences())
1045 fixedColumns = true;
1047 // sg might be null as the user may only see 1 sequence,
1048 // but the sequence represents a group
1051 if (!av.isHiddenRepSequence(seq))
1056 sg = av.getRepresentedSequences(seq);
1059 fixedLeft = sg.getStartRes();
1060 fixedRight = sg.getEndRes();
1062 if ((startres < fixedLeft && lastres >= fixedLeft)
1063 || (startres >= fixedLeft && lastres < fixedLeft)
1064 || (startres > fixedRight && lastres <= fixedRight)
1065 || (startres <= fixedRight && lastres > fixedRight))
1071 if (fixedLeft > startres)
1073 fixedRight = fixedLeft - 1;
1076 else if (fixedRight < startres)
1078 fixedLeft = fixedRight;
1083 if (av.hasHiddenColumns())
1085 fixedColumns = true;
1086 int y1 = av.getColumnSelection().getHiddenBoundaryLeft(startres);
1087 int y2 = av.getColumnSelection().getHiddenBoundaryRight(startres);
1089 if ((insertGap && startres > y1 && lastres < y1)
1090 || (!insertGap && startres < y2 && lastres > y2))
1096 // System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");
1097 // Selection spans a hidden region
1098 if (fixedLeft < y1 && (fixedRight > y2 || fixedRight == -1))
1106 fixedRight = y2 - 1;
1113 List<SequenceI> vseqs = sg.getSequences(av.getHiddenRepSequences());
1114 int g, groupSize = vseqs.size();
1115 SequenceI[] groupSeqs = new SequenceI[groupSize];
1116 for (g = 0; g < groupSeqs.length; g++)
1118 groupSeqs[g] = vseqs.get(g);
1124 // If the user has selected the whole sequence, and is dragging to
1125 // the right, we can still extend the alignment and selectionGroup
1126 if (sg.getStartRes() == 0 && sg.getEndRes() == fixedRight
1127 && sg.getEndRes() == av.getAlignment().getWidth() - 1)
1129 sg.setEndRes(av.getAlignment().getWidth() + startres - lastres);
1130 fixedRight = sg.getEndRes();
1133 // Is it valid with fixed columns??
1134 // Find the next gap before the end
1135 // of the visible region boundary
1136 boolean blank = false;
1137 for (fixedRight = fixedRight; fixedRight > lastres; fixedRight--)
1141 for (g = 0; g < groupSize; g++)
1143 for (int j = 0; j < startres - lastres; j++)
1145 if (!Comparison.isGap(groupSeqs[g]
1146 .getCharAt(fixedRight - j)))
1161 if (sg.getSize() == av.getAlignment().getHeight())
1163 if ((av.hasHiddenColumns() && startres < av
1164 .getColumnSelection().getHiddenBoundaryRight(startres)))
1170 int alWidth = av.getAlignment().getWidth();
1171 if (av.hasHiddenRows())
1173 int hwidth = av.getAlignment().getHiddenSequences()
1175 if (hwidth > alWidth)
1180 // We can still insert gaps if the selectionGroup
1181 // contains all the sequences
1182 sg.setEndRes(sg.getEndRes() + startres - lastres);
1183 fixedRight = alWidth + startres - lastres;
1194 else if (!insertGap)
1196 // / Are we able to delete?
1197 // ie are all columns blank?
1199 for (g = 0; g < groupSize; g++)
1201 for (int j = startres; j < lastres; j++)
1203 if (groupSeqs[g].getLength() <= j)
1208 if (!Comparison.isGap(groupSeqs[g].getCharAt(j)))
1210 // Not a gap, block edit not valid
1220 // dragging to the right
1221 if (fixedColumns && fixedRight != -1)
1223 for (int j = lastres; j < startres; j++)
1225 insertChar(j, groupSeqs, fixedRight);
1230 appendEdit(Action.INSERT_GAP, groupSeqs, startres, startres
1236 // dragging to the left
1237 if (fixedColumns && fixedRight != -1)
1239 for (int j = lastres; j > startres; j--)
1241 deleteChar(startres, groupSeqs, fixedRight);
1246 appendEdit(Action.DELETE_GAP, groupSeqs, startres, lastres
1253 // ///Editing a single sequence///////////
1257 // dragging to the right
1258 if (fixedColumns && fixedRight != -1)
1260 for (int j = lastres; j < startres; j++)
1262 insertChar(j, new SequenceI[]
1263 { seq }, fixedRight);
1268 appendEdit(Action.INSERT_GAP, new SequenceI[]
1269 { seq }, lastres, startres - lastres);
1276 // dragging to the left
1277 if (fixedColumns && fixedRight != -1)
1279 for (int j = lastres; j > startres; j--)
1281 if (!Comparison.isGap(seq.getCharAt(startres)))
1286 deleteChar(startres, new SequenceI[]
1287 { seq }, fixedRight);
1292 // could be a keyboard edit trying to delete none gaps
1294 for (int m = startres; m < lastres; m++)
1296 if (!Comparison.isGap(seq.getCharAt(m)))
1305 appendEdit(Action.DELETE_GAP, new SequenceI[]
1306 { seq }, startres, max);
1311 {// insertGap==false AND editSeq==TRUE;
1312 if (fixedColumns && fixedRight != -1)
1314 for (int j = lastres; j < startres; j++)
1316 insertChar(j, new SequenceI[]
1317 { seq }, fixedRight);
1322 appendEdit(Action.INSERT_NUC, new SequenceI[]
1323 { seq }, lastres, startres - lastres);
1330 seqCanvas.repaint();
1333 void insertChar(int j, SequenceI[] seq, int fixedColumn)
1335 int blankColumn = fixedColumn;
1336 for (int s = 0; s < seq.length; s++)
1338 // Find the next gap before the end of the visible region boundary
1339 // If lastCol > j, theres a boundary after the gap insertion
1341 for (blankColumn = fixedColumn; blankColumn > j; blankColumn--)
1343 if (Comparison.isGap(seq[s].getCharAt(blankColumn)))
1345 // Theres a space, so break and insert the gap
1350 if (blankColumn <= j)
1352 blankColumn = fixedColumn;
1358 appendEdit(Action.DELETE_GAP, seq, blankColumn, 1);
1360 appendEdit(Action.INSERT_GAP, seq, j, 1);
1365 * Helper method to add and perform one edit action.
1372 protected void appendEdit(Action action, SequenceI[] seq, int pos,
1376 final Edit edit = new EditCommand().new Edit(action, seq, pos, count,
1377 av.getAlignment().getGapCharacter());
1379 editCommand.appendEdit(edit, av.getAlignment(),
1383 void deleteChar(int j, SequenceI[] seq, int fixedColumn)
1386 appendEdit(Action.DELETE_GAP, seq, j, 1);
1388 appendEdit(Action.INSERT_GAP, seq, fixedColumn, 1);
1398 public void mouseEntered(MouseEvent e)
1405 if (scrollThread != null)
1407 scrollThread.running = false;
1408 scrollThread = null;
1419 public void mouseExited(MouseEvent e)
1421 if (av.getWrapAlignment())
1428 scrollThread = new ScrollThread();
1433 public void mouseClicked(MouseEvent evt)
1435 SequenceGroup sg = null;
1436 SequenceI sequence = av.getAlignment().getSequenceAt(findSeq(evt));
1437 if (evt.getClickCount() > 1)
1439 sg = av.getSelectionGroup();
1440 if (sg != null && sg.getSize() == 1
1441 && sg.getEndRes() - sg.getStartRes() < 2)
1443 av.setSelectionGroup(null);
1446 List<SequenceFeature> features = seqCanvas.getFeatureRenderer().findFeaturesAtRes(
1447 sequence.getDatasetSequence(),
1448 sequence.findPosition(findRes(evt)));
1450 if (features != null && features.size()> 0)
1452 SearchResults highlight = new SearchResults();
1453 highlight.addResult(sequence, features.get(0).getBegin(),
1454 features.get(0).getEnd());
1455 seqCanvas.highlightSearchResults(highlight);
1457 if (features != null && features.size()> 0)
1459 seqCanvas.getFeatureRenderer().amendFeatures(new SequenceI[]
1460 { sequence }, features.toArray(new SequenceFeature[features.size()]), false, ap);
1462 seqCanvas.highlightSearchResults(null);
1468 public void mouseWheelMoved(MouseWheelEvent e)
1471 if (e.getWheelRotation() > 0)
1473 if (e.isShiftDown())
1475 ap.scrollRight(true);
1485 if (e.isShiftDown())
1487 ap.scrollRight(false);
1494 // TODO Update tooltip for new position.
1503 public void doMousePressedDefineMode(MouseEvent evt)
1505 int res = findRes(evt);
1506 int seq = findSeq(evt);
1509 startWrapBlock = wrappedBlock;
1511 if (av.getWrapAlignment() && seq > av.getAlignment().getHeight())
1513 JOptionPane.showInternalMessageDialog(Desktop.desktop, MessageManager
1514 .getString("label.cannot_edit_annotations_in_wrapped_view"),
1515 MessageManager.getString("label.wrapped_view_no_edit"),
1516 JOptionPane.WARNING_MESSAGE);
1520 if (seq < 0 || res < 0)
1525 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1527 if ((sequence == null) || (res > sequence.getLength()))
1532 stretchGroup = av.getSelectionGroup();
1534 if (stretchGroup == null)
1536 stretchGroup = av.getAlignment().findGroup(sequence);
1538 if ((stretchGroup != null) && (res > stretchGroup.getStartRes())
1539 && (res < stretchGroup.getEndRes()))
1541 av.setSelectionGroup(stretchGroup);
1545 stretchGroup = null;
1548 else if (!stretchGroup.getSequences(null).contains(sequence)
1549 || (stretchGroup.getStartRes() > res)
1550 || (stretchGroup.getEndRes() < res))
1552 stretchGroup = null;
1554 SequenceGroup[] allGroups = av.getAlignment().findAllGroups(sequence);
1556 if (allGroups != null)
1558 for (int i = 0; i < allGroups.length; i++)
1560 if ((allGroups[i].getStartRes() <= res)
1561 && (allGroups[i].getEndRes() >= res))
1563 stretchGroup = allGroups[i];
1569 av.setSelectionGroup(stretchGroup);
1573 if (javax.swing.SwingUtilities.isRightMouseButton(evt))
1575 List<SequenceFeature> allFeatures = ap.getFeatureRenderer().findFeaturesAtRes(
1576 sequence.getDatasetSequence(), sequence.findPosition(res));
1577 Vector links = new Vector();
1578 for (SequenceFeature sf:allFeatures)
1580 if (sf.links != null)
1582 for (int j = 0; j < sf.links.size(); j++)
1584 links.addElement(sf.links.elementAt(j));
1589 PopupMenu pop = new PopupMenu(ap, null, links);
1590 pop.show(this, evt.getX(), evt.getY());
1596 seqCanvas.cursorX = findRes(evt);
1597 seqCanvas.cursorY = findSeq(evt);
1598 seqCanvas.repaint();
1602 if (stretchGroup == null)
1604 // Only if left mouse button do we want to change group sizes
1606 // define a new group here
1607 SequenceGroup sg = new SequenceGroup();
1608 sg.setStartRes(res);
1610 sg.addSequence(sequence, false);
1611 av.setSelectionGroup(sg);
1615 if (av.getConservationSelected())
1617 SliderPanel.setConservationSlider(ap, av.getGlobalColourScheme(),
1621 if (av.getAbovePIDThreshold())
1623 SliderPanel.setPIDSliderSource(ap, av.getGlobalColourScheme(),
1626 if ((stretchGroup != null) && (stretchGroup.getEndRes() == res))
1628 // Edit end res position of selected group
1629 changeEndRes = true;
1631 else if ((stretchGroup != null)
1632 && (stretchGroup.getStartRes() == res))
1634 // Edit end res position of selected group
1635 changeStartRes = true;
1637 stretchGroup.getWidth();
1640 seqCanvas.repaint();
1649 public void doMouseReleasedDefineMode(MouseEvent evt)
1651 if (stretchGroup == null)
1656 stretchGroup.recalcConservation(); // always do this - annotation has own
1658 if (stretchGroup.cs != null)
1660 stretchGroup.cs.alignmentChanged(stretchGroup,
1661 av.getHiddenRepSequences());
1663 if (stretchGroup.cs.conservationApplied())
1665 SliderPanel.setConservationSlider(ap, stretchGroup.cs,
1666 stretchGroup.getName());
1670 SliderPanel.setPIDSliderSource(ap, stretchGroup.cs,
1671 stretchGroup.getName());
1674 PaintRefresher.Refresh(this, av.getSequenceSetId());
1675 ap.paintAlignment(true);
1677 changeEndRes = false;
1678 changeStartRes = false;
1679 stretchGroup = null;
1689 public void doMouseDraggedDefineMode(MouseEvent evt)
1691 int res = findRes(evt);
1692 int y = findSeq(evt);
1694 if (wrappedBlock != startWrapBlock)
1699 if (stretchGroup == null)
1704 if (res >= av.getAlignment().getWidth())
1706 res = av.getAlignment().getWidth() - 1;
1709 if (stretchGroup.getEndRes() == res)
1711 // Edit end res position of selected group
1712 changeEndRes = true;
1714 else if (stretchGroup.getStartRes() == res)
1716 // Edit start res position of selected group
1717 changeStartRes = true;
1720 if (res < av.getStartRes())
1722 res = av.getStartRes();
1727 if (res > (stretchGroup.getStartRes() - 1))
1729 stretchGroup.setEndRes(res);
1732 else if (changeStartRes)
1734 if (res < (stretchGroup.getEndRes() + 1))
1736 stretchGroup.setStartRes(res);
1740 int dragDirection = 0;
1746 else if (y < oldSeq)
1751 while ((y != oldSeq) && (oldSeq > -1)
1752 && (y < av.getAlignment().getHeight()))
1754 // This routine ensures we don't skip any sequences, as the
1755 // selection is quite slow.
1756 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1758 oldSeq += dragDirection;
1765 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1767 if (stretchGroup.getSequences(null).contains(nextSeq))
1769 stretchGroup.deleteSequence(seq, false);
1775 stretchGroup.addSequence(seq, false);
1778 stretchGroup.addSequence(nextSeq, false);
1787 mouseDragging = true;
1789 if (scrollThread != null)
1791 scrollThread.setEvent(evt);
1794 seqCanvas.repaint();
1797 void scrollCanvas(MouseEvent evt)
1801 if (scrollThread != null)
1803 scrollThread.running = false;
1804 scrollThread = null;
1806 mouseDragging = false;
1810 if (scrollThread == null)
1812 scrollThread = new ScrollThread();
1815 mouseDragging = true;
1816 scrollThread.setEvent(evt);
1821 // this class allows scrolling off the bottom of the visible alignment
1822 class ScrollThread extends Thread
1826 boolean running = false;
1828 public ScrollThread()
1833 public void setEvent(MouseEvent e)
1838 public void stopScrolling()
1852 if (mouseDragging && (evt.getY() < 0) && (av.getStartSeq() > 0))
1854 running = ap.scrollUp(true);
1857 if (mouseDragging && (evt.getY() >= getHeight())
1858 && (av.getAlignment().getHeight() > av.getEndSeq()))
1860 running = ap.scrollUp(false);
1863 if (mouseDragging && (evt.getX() < 0))
1865 running = ap.scrollRight(false);
1867 else if (mouseDragging && (evt.getX() >= getWidth()))
1869 running = ap.scrollRight(true);
1876 } catch (Exception ex)
1884 * modify current selection according to a received message.
1887 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
1888 SelectionSource source)
1890 // TODO: fix this hack - source of messages is align viewport, but SeqPanel
1891 // handles selection messages...
1892 // TODO: extend config options to allow user to control if selections may be
1893 // shared between viewports.
1894 boolean iSentTheSelection = (av == source
1895 || (source instanceof AlignViewport && ((AlignmentViewport) source)
1896 .getSequenceSetId().equals(av.getSequenceSetId())));
1897 if (iSentTheSelection || !av.followSelection)
1903 * Ignore the selection if there is one of our own pending.
1905 if (av.isSelectionGroupChanged(false) || av.isColSelChanged(false))
1911 * Check for selection in a view of which this one is a dna/protein
1914 if (selectionFromTranslation(seqsel, colsel, source))
1919 // do we want to thread this ? (contention with seqsel and colsel locks, I
1921 // rules are: colsel is copied if there is a real intersection between
1922 // sequence selection
1923 boolean repaint = false;
1924 boolean copycolsel = true;
1926 SequenceGroup sgroup = null;
1927 if (seqsel != null && seqsel.getSize() > 0)
1929 if (av.getAlignment() == null)
1931 Cache.log.warn("alignviewport av SeqSetId="
1932 + av.getSequenceSetId() + " ViewId=" + av.getViewId()
1933 + " 's alignment is NULL! returning immediately.");
1936 sgroup = seqsel.intersect(av.getAlignment(),
1937 (av.hasHiddenRows()) ? av.getHiddenRepSequences() : null);
1938 if ((sgroup == null || sgroup.getSize() == 0)
1939 || (colsel == null || colsel.size() == 0))
1941 // don't copy columns if the region didn't intersect.
1945 if (sgroup != null && sgroup.getSize() > 0)
1947 av.setSelectionGroup(sgroup);
1951 av.setSelectionGroup(null);
1953 av.isSelectionGroupChanged(true);
1958 // the current selection is unset or from a previous message
1959 // so import the new colsel.
1960 if (colsel == null || colsel.size() == 0)
1962 if (av.getColumnSelection() != null)
1964 av.getColumnSelection().clear();
1970 // TODO: shift colSel according to the intersecting sequences
1971 if (av.getColumnSelection() == null)
1973 av.setColumnSelection(new ColumnSelection(colsel));
1977 av.getColumnSelection().setElementsFrom(colsel);
1980 av.isColSelChanged(true);
1985 && av.hasHiddenColumns()
1986 && (av.getColumnSelection() == null || av.getColumnSelection()
1987 .getHiddenColumns() == null))
1989 System.err.println("Bad things");
1991 if (repaint) // always true!
1993 // probably finessing with multiple redraws here
1994 PaintRefresher.Refresh(this, av.getSequenceSetId());
1995 // ap.paintAlignment(false);
2000 * If this panel is a cdna/protein translation view of the selection source,
2001 * tries to map the source selection to a local one, and returns true. Else
2008 protected boolean selectionFromTranslation(SequenceGroup seqsel,
2009 ColumnSelection colsel, SelectionSource source)
2011 if (!(source instanceof AlignViewportI)) {
2014 final AlignViewportI sourceAv = (AlignViewportI) source;
2015 if (sourceAv.getCodingComplement() != av && av.getCodingComplement() != sourceAv)
2021 * Map sequence selection
2023 SequenceGroup sg = MappingUtils.mapSequenceGroup(seqsel, sourceAv, av);
2024 av.setSelectionGroup(sg);
2025 av.isSelectionGroupChanged(true);
2028 * Map column selection
2030 ColumnSelection cs = MappingUtils.mapColumnSelection(colsel, sourceAv,
2032 av.setColumnSelection(cs);
2033 av.isColSelChanged(true);
2035 PaintRefresher.Refresh(this, av.getSequenceSetId());